Analysis of interatomic Contacts of Structural Units in PDB entry:
1T4D


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 1T4D entry

There are 3 chains in PDB entry 1T4D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 367
B
 MET 1ALA 367
C
 MET 1ALA 367
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 43 helices in PDB entry 1T4D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 24Right-handed alpha
Helix 2
2
A
59 65Right-handed alpha
Helix 3
3
A
74 88Right-handed alpha
Helix 4
4
A
111 125Right-handed alpha
Helix 5
5
A
134 150Right-handed alpha
Helix 6
6
A
163 167Right-handed 310
Helix 7
7
A
168 185Right-handed alpha
Helix 8
8
A
186 192Right-handed alpha
Helix 9
9
A
196 211Right-handed alpha
Helix 10
10
A
239 254Right-handed alpha
Helix 11
11
A
287 299Right-handed alpha
Helix 12
12
A
308 316Right-handed alpha
Helix 13
13
A
317 322Right-handed alpha
Helix 14
14
A
355 367Right-handed alpha
Helix 15
15
B
11 24Right-handed alpha
Helix 16
16
B
59 65Right-handed alpha
Helix 17
17
B
74 88Right-handed alpha
Helix 18
18
B
111 125Right-handed alpha
Helix 19
19
B
134 144Right-handed alpha
Helix 20
20
B
144 150Right-handed alpha
Helix 21
21
B
163 167Right-handed 310
Helix 22
22
B
168 186Right-handed alpha
Helix 23
23
B
186 192Right-handed alpha
Helix 24
24
B
196 211Right-handed alpha
Helix 25
25
B
239 253Right-handed alpha
Helix 26
26
B
287 299Right-handed alpha
Helix 27
27
B
308 316Right-handed alpha
Helix 28
28
B
317 322Right-handed alpha
Helix 29
29
B
356 367Right-handed alpha
Helix 30
30
C
11 24Right-handed alpha
Helix 31
31
C
59 65Right-handed alpha
Helix 32
32
C
74 89Right-handed alpha
Helix 33
33
C
111 126Right-handed alpha
Helix 34
34
C
134 150Right-handed alpha
Helix 35
35
C
163 167Right-handed 310
Helix 36
36
C
168 185Right-handed alpha
Helix 37
37
C
186 191Right-handed alpha
Helix 38
38
C
196 211Right-handed alpha
Helix 39
39
C
239 254Right-handed alpha
Helix 40
40
C
287 299Right-handed alpha
Helix 41
41
C
308 316Right-handed alpha
Helix 42
42
C
317 322Right-handed alpha
Helix 43
43
C
356 367Right-handed alpha
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There are 8 sheets in PDB entry 1T4D. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
55 56first strand
Strand 2
A
31 36parallel
Strand 3
A
3 7parallel
Strand 4
A
68 71parallel
Strand 5
A
93 96parallel
Strand 6
A
129 132parallel
Strand 7
A
107 110parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
226 227first strand
Strand 2
A
261 268anti-parallel
Strand 3
A
153 162parallel
Strand 4
A
273 282anti-parallel
Strand 5
A
341 349anti-parallel
Strand 6
A
329 334anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
55 56first strand
Strand 2
B
31 36parallel
Strand 3
B
3 7parallel
Strand 4
B
68 71parallel
Strand 5
B
93 96parallel
Strand 6
B
129 132parallel
Strand 7
B
107 110parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
261 264first strand
Strand 2
B
153 161parallel
Strand 3
B
273 282anti-parallel
Strand 4
B
338 349anti-parallel
Strand 5
B
329 335anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
226 227first strand
Strand 2
B
267 268anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
55 56first strand
Strand 2
C
30 36parallel
Strand 3
C
2 7parallel
Strand 4
C
68 71parallel
Strand 5
C
93 96parallel
Strand 6
C
129 132parallel
Strand 7
C
107 110parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
261 264first strand
Strand 2
C
153 161parallel
Strand 3
C
273 282anti-parallel
Strand 4
C
338 349anti-parallel
Strand 5
C
329 335anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
226 227first strand
Strand 2
C
267 268anti-parallel
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